Hard solder

BrazeTec brazing alloy in rods 2mm Silfos 15 copper solder

Order No.: 331.9914
Manufacturer number: 3000010008
Manufacturer: BrazeTec

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Description

Hard solders that contain the heavy metal cadmium have excellent technological and processing properties (working temperature of just 610 °C, high silver content not necessary), but are considered hazardous to health. When soldering with cadmium-containing hard leads, the substance calcium ...
Hard solders that contain the heavy metal cadmium have excellent technological and processing properties (working temperature of just 610 °C, high silver content not necessary), but are considered hazardous to health. When soldering with cadmium-containing hard leads, the substance calcium oxide can be given off in a smoke-like form and affect the airways. The new technical regulations for hazardous substances TRGS 900 classify cadmium and its compounds as carcinogenic. For this reason, the range of hard solders features only solders that do not contain cadmium.<br>Copper on copper without Defussa h flux<br>Copper on brass, bronze, red brass with flux<br>Not suitable for sulphur-containing materials, not suitable for iron and nickel alloys

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Technical data

Dimensions
Length
500 mm
General information
Application
Hartlöten
Version
in Stangen
Component
15.0 % Silber
Melting range
645 bis 800 °C
Type
Kupferlot
Temperature data
Working temperature range
700 °C
Composition
in weight percent
Ag
15 %
Cu
80,0 %
P
5,0 %
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.

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